Tubular cut monitoring systems and methods to cut a tubular are presented. The method includes running a downhole cutting tool to a location in a tubular. During a cutting operation, the method also includes monitoring, with an inertial sensor of the downhole cutting tool, for stick slip vibrations produced by a cutter blade of the downhole cutting tool. The method further includes determining whether a total number of stick slip vibrations produced by the cutter blade within a threshold number of revolutions of the cutter blade is greater than a threshold number of tolerable stick slip vibrations. In response to a determination that the total number of stick slip vibrations produced by the cutter blade within the threshold number of revolutions is greater than the threshold number of tolerable tick slip vibrations, the method further includes ceasing the cutting operation.